noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Two phosphine groups in a molecule countable, in-compounds, uncountable
2. 2
   A compound that has two phosphine groups countable, uncountable

   "1,2-phenylenebisphosphine"

Etymology

From bis- + phosphine.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.